CVE-2026-83041: High severity Oracle Oracle WebCenter Portal vulnerability
Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Portlet Services). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebCenter Portal. While the vulnerability is in Oracle WebCenter Portal, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebCenter Portal accessible data. CVSS 3.1 Base Score 7.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).
Affected Software
Event History
Frequently Asked Questions
Which deployments are affected?
Oracle WebCenter Portal versions 12.2.1.4.0 and 14.1.2.0.0 are identified as affected, specifically in the Portlet Services component.
What access does an attacker need to exploit this issue?
An attacker needs network access over HTTP and low-privileged access to Oracle WebCenter Portal. No user interaction is required.
What is the potential impact of successful exploitation?
Successful exploitation can provide unauthorized access to critical data or complete access to all data accessible through Oracle WebCenter Portal. The scope may extend to additional products.